9fa2745daa
问题：生成日报后，历史记录中没有显示订单。
原因：
1. 如果时间范围内没有订单数据，函数直接返回失败，没有保存失败记录
2. 缺少详细的日志输出，难以诊断问题
修复内容：
1. lib/report_generator.py：
- 即使没有订单数据，也保存失败记录到历史表（status=0）
- 添加详细的日志输出：
* 开始生成时的配置信息
* 查询到的订单数量
* 生成成功的详细信息
* 生成失败的错误堆栈
- 改进异常处理，确保失败记录一定被保存
2. 新增 test_diagnosis.py：
- 自动检查数据库连接
- 检查表是否存在
- 查看配置和历史记录
- 检查订单数据统计
- 提供诊断建议
3. 新增 诊断指南.md：
- 常见问题和解决方案
- 手动检查数据库的SQL语句
- 调试技巧和API测试方法
现在用户可以：
1. 运行 python test_diagnosis.py 快速诊断问题
2. 查看服务器控制台的详细日志
3. 参考诊断指南排查问题
4. 即使生成失败，也能在历史记录中看到记录
Coze-Commit-Type: user
Coze-User-ID: 3722323274763196
Coze-Conversation-ID: 9894087
313 lines
11 KiB
Python
313 lines
11 KiB
Python
"""
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日报生成核心逻辑
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"""
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import os
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import json
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from datetime import datetime, timedelta
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from openpyxl import Workbook
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from openpyxl.styles import Font, Alignment, PatternFill
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import pytz
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from lib.db import execute_query, execute_insert
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from lib.field_mapping import get_field_display_name
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def get_beijing_time():
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"""获取北京时间"""
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beijing_tz = pytz.timezone('Asia/Shanghai')
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return datetime.now(beijing_tz)
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def generate_daily_report(config_id, start_time=None, end_time=None):
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"""
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生成日报
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Args:
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config_id: 配置ID
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start_time: 开始时间（可选，默认为昨天8点）
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end_time: 结束时间（可选，默认为今天8点）
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Returns:
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dict: 生成结果，包含 success, message, file_path, total_orders, total_amount, sum_results
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"""
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try:
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# 获取配置信息
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configs = execute_query(
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'SELECT * FROM t_daily_report_config WHERE id = %s',
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(config_id,)
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)
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if not configs:
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return {'success': False, 'message': '配置不存在'}
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config = configs[0]
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# 解析字段
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selected_fields = json.loads(config['selected_fields'])
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sum_fields = json.loads(config['sum_fields']) if config['sum_fields'] else []
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# 设置时间范围
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if not start_time or not end_time:
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now = get_beijing_time()
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end_time = now.replace(hour=8, minute=0, second=0, microsecond=0)
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start_time = end_time - timedelta(days=1)
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# 格式化时间
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start_time_str = start_time.strftime('%Y-%m-%d %H:%M:%S')
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end_time_str = end_time.strftime('%Y-%m-%d %H:%M:%S')
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print(f"[日报生成] 开始生成日报")
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print(f" 配置ID: {config_id}")
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print(f" 配置名称: {config['config_name']}")
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print(f" 拆分方式: {config['split_type']} = {config['split_value']}")
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print(f" 时间范围: {start_time_str} 至 {end_time_str}")
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print(f" 选择字段: {len(selected_fields)} 个")
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# 构建查询SQL
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fields_str = ', '.join(selected_fields)
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sql = f"""
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SELECT {fields_str}
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FROM t_equipment_charge_order
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WHERE state = 3
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AND report_time >= %s
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AND report_time < %s
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AND {config['split_type']} = %s
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ORDER BY report_time DESC
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"""
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# 执行查询
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orders = execute_query(sql, (start_time_str, end_time_str, config['split_value']))
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print(f"[日报生成] 查询到 {len(orders)} 条订单")
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if not orders:
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# 即使没有数据，也保存一条失败记录
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save_report_history(
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report_date=start_time.strftime('%Y-%m-%d'),
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start_time=start_time_str,
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end_time=end_time_str,
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split_type=config['split_type'],
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split_value=config['split_value'],
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split_name=config.get('split_name', config['split_value']),
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config_id=config_id,
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total_orders=0,
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total_amount=0,
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sum_results={},
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file_path='',
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status=0
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)
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return {
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'success': False,
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'message': f'时间范围内没有符合条件的订单数据（查询条件：{start_time_str} 至 {end_time_str}，{config["split_type"]}={config["split_value"]}，state=3）'
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}
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# 计算求和
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sum_results = {}
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for field in sum_fields:
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if field in orders[0]:
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total = sum(float(order.get(field, 0) or 0) for order in orders)
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sum_results[field] = total
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# 生成Excel文件
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file_path = generate_excel(
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orders=orders,
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selected_fields=selected_fields,
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sum_fields=sum_fields,
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sum_results=sum_results,
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config_name=config['config_name'],
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split_name=config.get('split_name', config['split_value']),
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start_time=start_time_str,
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end_time=end_time_str
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)
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# 计算总金额
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total_amount = sum(float(order.get('total_money', 0) or 0) for order in orders)
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# 保存历史记录
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history_id = save_report_history(
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report_date=start_time.strftime('%Y-%m-%d'),
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start_time=start_time_str,
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end_time=end_time_str,
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split_type=config['split_type'],
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split_value=config['split_value'],
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split_name=config.get('split_name', config['split_value']),
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config_id=config_id,
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total_orders=len(orders),
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total_amount=total_amount,
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sum_results=sum_results,
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file_path=file_path,
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status=1
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)
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print(f"[日报生成] ✓ 生成成功")
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print(f" 订单数量: {len(orders)}")
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print(f" 总金额: {total_amount}")
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print(f" 文件路径: {file_path}")
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print(f" 历史记录ID: {history_id}")
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return {
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'success': True,
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'message': '日报生成成功',
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'file_path': file_path,
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'total_orders': len(orders),
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'total_amount': total_amount,
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'sum_results': sum_results,
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'history_id': history_id
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}
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except Exception as e:
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print(f"[日报生成] ✗ 生成失败: {str(e)}")
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import traceback
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traceback.print_exc()
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# 保存失败记录
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try:
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save_report_history(
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report_date=start_time.strftime('%Y-%m-%d') if start_time else datetime.now().strftime('%Y-%m-%d'),
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start_time=start_time_str if 'start_time_str' in locals() else '',
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end_time=end_time_str if 'end_time_str' in locals() else '',
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split_type=config['split_type'] if 'config' in locals() and config else '',
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split_value=config['split_value'] if 'config' in locals() and config else '',
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split_name=config.get('split_name', '') if 'config' in locals() and config else '',
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config_id=config_id,
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total_orders=0,
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total_amount=0,
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sum_results={},
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file_path='',
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status=0
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)
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print(f"[日报生成] 已保存失败记录到历史表")
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except Exception as save_error:
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print(f"[日报生成] 保存失败记录时出错: {str(save_error)}")
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return {
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'success': False,
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'message': f'生成日报失败: {str(e)}'
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}
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def generate_excel(orders, selected_fields, sum_fields, sum_results,
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config_name, split_name, start_time, end_time):
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"""
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生成Excel文件
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Returns:
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str: 文件路径
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"""
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# 创建reports目录
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reports_dir = os.path.join(os.path.dirname(os.path.dirname(__file__)), 'public', 'reports')
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os.makedirs(reports_dir, exist_ok=True)
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# 生成文件名
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timestamp = datetime.now().strftime('%Y%m%d_%H%M%S')
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filename = f'daily_report_{config_name}_{split_name}_{timestamp}.xlsx'
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file_path = os.path.join(reports_dir, filename)
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# 创建工作簿
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wb = Workbook()
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ws = wb.active
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ws.title = '日报'
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# 写入标题
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ws.merge_cells(start_row=1, start_column=1, end_row=1, end_column=len(selected_fields))
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title_cell = ws.cell(row=1, column=1)
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title_cell.value = f'{config_name} - {split_name} 日报'
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title_cell.font = Font(size=16, bold=True)
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title_cell.alignment = Alignment(horizontal='center')
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# 写入时间范围
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ws.merge_cells(start_row=2, start_column=1, end_row=2, end_column=len(selected_fields))
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time_cell = ws.cell(row=2, column=1)
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time_cell.value = f'统计时间: {start_time} 至 {end_time}'
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time_cell.alignment = Alignment(horizontal='center')
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# 写入表头（中文）
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header_row = 4
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for col_idx, field in enumerate(selected_fields, 1):
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cell = ws.cell(row=header_row, column=col_idx)
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cell.value = get_field_display_name(field)
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cell.font = Font(bold=True)
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cell.fill = PatternFill(start_color='D3D3D3', end_color='D3D3D3', fill_type='solid')
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cell.alignment = Alignment(horizontal='center')
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# 写入数据
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for row_idx, order in enumerate(orders, header_row + 1):
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for col_idx, field in enumerate(selected_fields, 1):
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cell = ws.cell(row=row_idx, column=col_idx)
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value = order.get(field, '')
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# 格式化时间字段
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if field in ['report_time', 'start_time', 'end_time', 'create_time', 'update_time', 'pay_time']:
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if isinstance(value, datetime):
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value = value.strftime('%Y-%m-%d %H:%M:%S')
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cell.value = value
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# 写入求和行
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if sum_fields:
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sum_row = header_row + len(orders) + 1
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ws.cell(row=sum_row, column=1).value = '合计'
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ws.cell(row=sum_row, column=1).font = Font(bold=True)
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for col_idx, field in enumerate(selected_fields, 1):
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if field in sum_fields and field in sum_results:
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cell = ws.cell(row=sum_row, column=col_idx)
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cell.value = sum_results[field]
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cell.font = Font(bold=True)
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cell.number_format = '0.00'
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# 调整列宽
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for col_idx, field in enumerate(selected_fields, 1):
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max_length = len(get_field_display_name(field))
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for row in ws.iter_rows(min_row=header_row + 1, max_row=header_row + len(orders),
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min_col=col_idx, max_col=col_idx):
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for cell in row:
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if cell.value:
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max_length = max(max_length, len(str(cell.value)))
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ws.column_dimensions[ws.cell(row=1, column=col_idx).column_letter].width = min(max_length + 2, 50)
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# 保存文件
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wb.save(file_path)
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# 返回相对路径
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return f'/reports/{filename}'
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def save_report_history(report_date, start_time, end_time, split_type, split_value,
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split_name, config_id, total_orders, total_amount,
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sum_results, file_path, status):
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"""
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保存日报生成历史记录
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Returns:
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int: 历史记录ID
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"""
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# 生成ID
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history_id = int(datetime.now().timestamp() * 1000)
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sql = """
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INSERT INTO t_daily_report_history
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(id, report_date, start_time, end_time, split_type, split_value, split_name,
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config_id, total_orders, total_amount, sum_results, file_path, status, create_time)
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VALUES (%s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, %s, NOW())
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"""
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params = (
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history_id,
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report_date,
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start_time,
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end_time,
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split_type,
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split_value,
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split_name,
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config_id,
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total_orders,
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total_amount,
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json.dumps(sum_results, ensure_ascii=False),
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file_path,
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status
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)
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execute_insert(sql, params)
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return history_id |